JPS5736349A - Starting circuit - Google Patents
Starting circuitInfo
- Publication number
- JPS5736349A JPS5736349A JP11127680A JP11127680A JPS5736349A JP S5736349 A JPS5736349 A JP S5736349A JP 11127680 A JP11127680 A JP 11127680A JP 11127680 A JP11127680 A JP 11127680A JP S5736349 A JPS5736349 A JP S5736349A
- Authority
- JP
- Japan
- Prior art keywords
- output
- cpu
- signals
- processings
- starting circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012545 processing Methods 0.000 abstract 5
- 101100120176 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FKS1 gene Proteins 0.000 abstract 2
- 101100006923 Schizosaccharomyces pombe (strain 972 / ATCC 24843) cnd1 gene Proteins 0.000 abstract 2
- 101100440247 Schizosaccharomyces pombe (strain 972 / ATCC 24843) cnd2 gene Proteins 0.000 abstract 2
- 101100524346 Xenopus laevis req-a gene Proteins 0.000 abstract 1
- 101100524347 Xenopus laevis req-b gene Proteins 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3867—Concurrent instruction execution, e.g. pipeline or look ahead using instruction pipelines
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
Abstract
PURPOSE:To continuously execute processings independently from the CPU but based on commands from the CPU so that processing efficiencies may be improved, by making an arrangement so that operation processings and input/output processings may be performed either in series or in parallel. CONSTITUTION:A starting circuit composed of a starting circuit 201 which is started by the CPU and which performs a micro program control on the operator in accordance with the control information independently from the CPU, and another starting circuit 202 which starts an input/output controlling section, is installed. AND gate 211 and 212 are installed to each of these circuits 201 and 202, respectively, and their outputs are set as the output of weight FF281 and FF282 and the AND output of starting conditions signals CND1 and CND2 and internal starting signals ISET1 and ISET2. The signals CND1 and CND2 are used as signals which indicate either series or parallel obtained at an operation controlling block or an input/output controlling block, and effective start requesting signals REQ1 and REQ2 are output from the first and second start request output circuits 261 and 262, and thus continuous processings are executed apart from the CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11127680A JPS5736349A (en) | 1980-08-13 | 1980-08-13 | Starting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11127680A JPS5736349A (en) | 1980-08-13 | 1980-08-13 | Starting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5736349A true JPS5736349A (en) | 1982-02-27 |
Family
ID=14557113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11127680A Pending JPS5736349A (en) | 1980-08-13 | 1980-08-13 | Starting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5736349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177536A (en) * | 1985-02-04 | 1986-08-09 | Nippon Telegr & Teleph Corp <Ntt> | Arithmetic device |
-
1980
- 1980-08-13 JP JP11127680A patent/JPS5736349A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177536A (en) * | 1985-02-04 | 1986-08-09 | Nippon Telegr & Teleph Corp <Ntt> | Arithmetic device |
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